EP 2565629 B1 20191002 - AUTOMATIC ANALYZER
Title (en)
AUTOMATIC ANALYZER
Title (de)
AUTOMATISCHES ANALYSEGERÄT
Title (fr)
ANALYSEUR AUTOMATIQUE
Publication
Application
Priority
- JP 2010101799 A 20100427
- JP 2011060011 W 20110425
Abstract (en)
[origin: EP2565629A1] Disclosed is an automatic analyzer which can detect a trace amount of reaction solution at a high S/N with stability. The analyzer allows a photomultiplier (111) to detect light from the reaction solution (109) containing a luminescent substance (114) through an optical window (102). To process the output from the photomultiplier to analyze the amount of the luminescent substance (114) contained in the reaction solution (109), an optical transmission system (110) is interposed between the optical window (102) and the photomultiplier (111). The optical transmission system includes a light inlet opposed to the optical window; a light outlet opposed to the light-receiving surface of the detector; and a reflector on which an incident beam of light from the light inlet is reflected to propagate to the light outlet. This configuration allows the effects of temperature-dependent noise from a flow cell (101) to be reduced while preventing a drop in the amount of light from the luminescent substance (114), thereby implementing analysis at a high S/N.
IPC 8 full level
G01N 21/76 (2006.01); G02B 6/42 (2006.01)
CPC (source: EP US)
G01N 21/76 (2013.01 - EP US); G01N 2201/0231 (2013.01 - EP US); G01N 2201/08 (2013.01 - EP US); G02B 6/0096 (2013.01 - EP US); G02B 6/26 (2013.01 - US); G02B 6/4298 (2013.01 - EP US)
Citation (examination)
- US 2009159803 A1 20090625 - BERTHOLD FRITZ [DE], et al
- US 5290513 A 19940301 - BERTHOLD FRITZ [DE], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2565629 A1 20130306; EP 2565629 A4 20171129; EP 2565629 B1 20191002; CN 102859345 A 20130102; CN 102859345 B 20150128; JP 2011232132 A 20111117; JP 5524698 B2 20140618; US 2013052080 A1 20130228; WO 2011136158 A1 20111103
DOCDB simple family (application)
EP 11774939 A 20110425; CN 201180020898 A 20110425; JP 2010101799 A 20100427; JP 2011060011 W 20110425; US 201113643189 A 20110425